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Heart|Lab Grown|IGI

1.08ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG816686248

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816686248

Diamond specifications and retailer prices

From €194 EUR
As of November 6, 2026
Save €595 EUR (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €789 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816686248 or 816686248. Listed at 8 retailers as of November 4, 2026, with prices from €194 to €789, a €595 spread on the same certified stone. MOH London lists it at €789. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816686248
Dimensions6.20 × 6.80 × 4.42 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm6.80 mm1.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816686248
Side View
Table 59.0%Crown 36.9°Girdle: THK-VTKPavilion 41.7°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €789 EUR|Low: €194 EUR|High: €854 EUR|Avg: €388 EUR|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8€194 EUR
Retailer 3€291 EUR
Retailer 5€291 EUR
Retailer 2€297 EUR
Retailer 7€310 EUR
Retailer 4€321 EUR
Retailer 6€390 EUR
MOH London€789 EUR

44 data points across 8 retailers

8 retailers€194 EUR to €789 EUR

A
Cheapest Retailer
-
€194 EUR
B+
Retailer 2
-
€291 EUR
View
B+
Retailer 3
-
€291 EUR
View
B+
Retailer 4
-
€297 EUR
View
B+
Retailer 5
-
€310 EUR
View
B+
Retailer 6
-
€321 EUR
View
B+
Retailer 7
-
€390 EUR
View
Most Expensive
B
MOH London
LG816686248 · Nov 4
€789 EUR
£694 GBP
View
7 more retailers have this diamond
Prices start from €194 EURSave up to €595 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.08ct Heart
€194 EUR